o-Toluenesulfonamide Flake Form 99.5% from Mexico
High-purity o-Toluenesulfonamide in flake physical form for easier dissolution in coating formulations. Classified HTS 2935.90.1500 as the flaked state doesn't change its chemical identity as a sulfonamide under Chapter 29. Used in industrial paints and varnishes.
Duty Rate — Mexico → United States
110%
Rate breakdown
9903.04.6093.5%Except as provided in heading 9903.04.61, patented pharmaceutical articles as provided for in subdivisions (c) and (d) of U.S. note 40 to this subchapter
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• Specify physical form in commercial invoice but emphasize chemical classification over packaging
• Flake form may qualify for lower volumetric duties; confirm with carrier